Welder&#39;s hood



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J. S. NORTON mm H, mm.

WELDERS HOOD Filed May 20. 1930 INVENTOR. LEA/-63 A/ae ra/v.

A TITORNEYS.

Patented Apr. 14, 1931 UNITEDST'ATES PATENT OFFICE JOHN S. NORTON, OF SAN FRANCISCO, CALIFORNIA, ASSIGNOR OF ONE-THIRD TO HARLIB CLYDE GREENE, F VALLEJO, CALIFORNIA, AND ONE-THIRD TO W. I. HOLDINGS- WORTH, OF SAN FRANCISCO, CALIFORNIA WELIDERS HOOD Application filed May 20,

My invention relates to improvements in welders hoods, and it consists in the combinations, constructions and arrangements hereinafter described and claimed.

An object of my invention is to provide a welders hood that has simple means for causing the eye glasses to move into open positionwhen the operator desires to see how the Work is progressing. The eye glasses is swing in a plane parallel to the face of the glass, and the mechanism for moving theglasses is actuated by the chin of the operator. A further object of my invention is to provide a device of the type described which is extremely simple in construction and which is durable and eflicient for the purpose intended.

My invention is illustrated in the accompanying drawing, in which:

Figure l is a vertical section through the device, t

Figure 2 is a front elevation, Figure 3 is a rear elevation, Figure 4 is a front elevation of a of the device shown enlarged, and

Figure 5 is asection along the line 5-5 of Figure 4.

In carrying out my invention I make use of a welders hood indicated at 1 that is adjustably carried by a head gear 2. These arts are standard in construction, and there-- ore need no further description. In the face 3 of the hood I dispose a suppart porting member 4 preferably made of metal, j

' thereof ma be readily understood.

this member being reinforced by ribs 5. Eye glasses indicated generally at 6 normally cover openin s 7 (see Figure 5) in the'memher 4, and t ese eye glasses are swingable about pivots 8 into open position, thus permitting the operator to look through the openings 7. x Each eye lass is removably disposed in a rim 9 (see igure 4), and this rim has a turned-in flange 10 which acts as a seat for the eye glass. Of course,-the eye glass is of. such a material as to protect the operators eye while looking at an acetylene torch flame. A wire sp 11 of the shape shown in Figure 4 remove. 1y holds the lass '6 in the rim 9; The 11 hasportions 12 that are 1930. Serial No. 454,077.

passed through openings 13 in the rim for holding the glass in place.

It Wlll also be seen from Fi re 5 that the rim 9 has a cam-shaped pro ection 14 that is designed to enter a wedge-shaped notch 15 in a semi-circular flange 16 that is struck up from the member 4. llhe cam 14 co-acts with the notch 15 for wedging the rim 9 down upon the member 4 so as to provide a perfect shield for the eyes of the operator.

The means for swinging the eye glasses into the dotted-line position shown in Figure 2 comprises arms 17 that are connected to the pivot pins 8 which in turn are rotatably carried by the member 4. Figure 3 shows the arms 17 as having their free ends connected to links 18, and the links in turn-are connected to a sliding member 19 that is guided and secured to the inner surface of the member 4 by a guide member 20 (see the dotted lines in Figure 4). The member 20 has a pin 21 secured thereto, and this pin passes through a guide slot 22 in the sliding member 19.

A chin rest carrying member 23 (see Figure 3) is secured to the member 19 and is guided by a bracket 24. Figure 1 shows how the lower end of the member 23 is serrated as at 25, and further shows-how a chin-- The device is applied to the o rators head in the usual manner, and the c in-actu ated member 26 is adjusted so as to lightly bear against the chin of the operator (see Figure 1) when the eye glasses are in closed position. A spring 28 (see Figure 4) yield-" mgly holds the eye glasses in this position.

When the operator wishes to ops: the eye glasses, he merely lowers his 0 which causes the member 23 to move the parts 19,-

18,17, and to swi the'irpivots 8. e eye glasses will automatically swing into closed position when the operator'raises hischin. It will be seen from this thata mere opening movement of the eye glasses 6 about the mouth will swing'the eye glasses into open position, and that a closing movement the mouth will permit the eye glasses to cover the openings 7. v

In-case an eye glass breaks, a new one can be readily substituted by the temporary removal of the wire 11 holding the glass. The

wedge 14' is preferably disposed diametri cally opposite the pivot point 8, and this construction results in a more perfect clamping of the eye glasses to the member'4 when the glasses are in closed position. I

Although I-have shown and described one embodiment of my invention, it is to be understood that the same is susceptible of various changes, and I reserve. the right to emable in their own planes, shafts for swingactuated means disposed on the inside of the hood and operatively connected to the glasses for swinging them into open position, and .spring means for moving the glasses into closed position.

OHN S. NORTON.

- ing the covers and being carried by the hood,

arms secured to said shafts and being disposed on the inside of said hood, links secured to the arms, and a slidablemember designed to be actuated by the chin of the operator, said member operating said links.

3. In a welders hood havin openings for the eyes therein, rims pivota 1y secured to the hood and being swingable over the openlugs, and glasses carried by said I'ImS, wedge-shaped members carried by said rims, said hood having wedge-shaped notches for receiving the members.

- 4. In a welders ho'od havin openings for the eyes therein, rims'pivota 1y secured to the hood and being swingable over the 0 enings and glasses carried by said rims, we geshaped members carried by said rims, said hood having wedge-shaped notches. for receiving the members, said members being disposed diametrically opposite the pivot points of the rims.

The combination with a welders hood having two openings therein for the eyes, of eye glasses Fivotally secured to the hood and swingable rom a position covering the eye openings 'into a position uncoverin openings, a shaft for each eye glass an constituting its pivotal support, an arm for each shaft, a link connected to each arm, and a chin actuated slide connected to each link.

6. The combination with a welders hood having openings for the eyes therein, of glasses pivoted to the outside of the hood and swingable in their own plane, and chui the a 

